Acceptable Use Policy
PrimeCal's Acceptable Use Policy is Section 11 of the Terms of Service, published on the marketing site — this page points there.
PrimeCal's Acceptable Use Policy is Section 11 of the Terms of Service, published on the marketing site — this page points there.
How PrimeCal supports keyboard navigation, screen readers, and color contrast — and how to set up your calendar for the best accessible experience.
Complete enumeration of all automation action types in PrimeCal, with implementation status and required config fields.
Understand the action types PrimeCal automations can run after a trigger matches.
Code-backed reference for agent profile management, scoped permissions, API keys, and PrimeCal MCP runtime access.
Entry point for PrimeCal AI agent setup and MCP host connection guides.
What the PrimeCal MCP server is, what it exposes, and how to start with secure agent profiles, organisation scopes, and API keys.
Create and manage all-day events in PrimeCal for holidays, deadlines, trips, and anything that spans a full day without a specific time.
What happens when someone invites you to a people group or to their plan, and how to accept or decline - on any plan, the Free plan included.
Swagger-style overview of the PrimeCal non-admin backend API surface, grouped by real product areas.
PrimeCal API rate limit tiers, per-category limits, response headers, and how to handle a 429.
Customize PrimeCal's visual appearance — choose a theme color, adjust the calendar width, and configure how your workspace looks.
PrimeCal does not support CalDAV. Here is how to bring an Apple, Thunderbird, or other non-Google/Microsoft calendar into PrimeCal.
Code-backed reference for registration, login, onboarding, MFA, OAuth, refresh tokens, and user API key management.
Reference guide for HTTP 401 and 403 authentication/authorization error codes in PrimeCal, with causes and fixes for each.
Code-backed reference for automation rules, audit logs, approvals, webhook triggers, and smart values.
Proven automation rule patterns for PrimeCal — color-coding, webhook integrations, and scheduled reminders that save real time.
Copyable rule configurations for Home Assistant, Slack, SMS reminders, invoicing via a middleman, and wallboard/kiosk pairing.
Start faster with pre-built automation rule patterns for common calendar workflows.
Understand when to use automation, how external sync behaves, and how PrimeCal AI agents should be scoped and tested.
Code-backed reference for enterprise reservations, availability, public booking, Stripe-backed payment state, and legacy token booking routes.
What notifications PrimeCal sends when a reservation is made or changed, and how to extend booking alerts using the automation system.
How to configure the customer information fields on your PrimeCal public booking form, and what customers see when they fill in their details.
How team members and customers create reservations for PrimeCal resources — from the public booking page and from within the internal reservation board.
How buffer time works in PrimeCal resource bookings, and how to use blocked events to protect personal schedule gaps.
Step-by-step guide to designing a Screen's canvas, size, wallpaper, and gadget layout.
Code-backed reference for calendars, calendar groups, and sharing flows.
Use PrimeCal's 16-color system to tell calendars apart at a glance, and control which calendars are visible without deleting them.
What calendar embedding options exist in PrimeCal today, and what is planned.
Create, rename, fill, reorder, and delete PrimeCal calendar groups without losing the calendars inside them.
Practical advice for structuring calendars, groups, and colors in PrimeCal so your workspace stays clear and easy to manage.
Find events in the current view, filter by label, and drive the calendar entirely from the keyboard.
Edit a calendar's name, color, and description at any time from the sidebar three-dot menu.
Troubleshoot problems with shared calendars and calendar groups in PrimeCal, including permission errors, missing shared calendars, and group sync issues.
PrimeCal does not support subscribing to external .ics feeds today. Here is what to use instead.
Understand how the Day, 3-day, Work week, Week, Month, Agenda and Focus views render PrimeCal calendars, events, labels, and colors.
Create, edit, group, hide, rename, recolor, and manage calendars from the PrimeCal workspace.
How to cancel a PrimeCal subscription, what happens to your access and data afterwards, and how refunds work.
Version history for PrimeCal, listing major feature milestones and notable changes.
How to see what times are free for yourself or others in PrimeCal, using calendar visibility, shared calendars, and the week view.
Pick a starting persona during onboarding and fine-tune which modules appear in your navigation from Settings → Modules.
Code-backed reference for privacy access, exports, data-subject requests, consent updates, and policy acceptance.
Complete enumeration of all automation condition fields and operators in PrimeCal.
Create an agent profile, scope permissions, issue an API key, and validate the connection with Alex Example.
Host-specific setup for Chrome MCP and desktop hosts (Claude Desktop, VS Code, Cursor) using PrimeCal MCP.
Connect PrimeCal to an AI assistant the same way you'd connect Google Calendar or Microsoft 365 — sign in, choose a permission level, approve, and manage the connection from Agent Settings.
The Cookie Policy governing PrimeCal is published on the marketing site — this page points there.
Walk through the exact PrimeCal automation modal, field constraints, and save flow.
Create separate calendars for different areas of your life — family, work, school, hobbies — each with its own color and purpose.
Create events from the PrimeCal workspace, understand the shared event modal, and learn how saved events behave across the views.
How to add a new bookable resource to your PrimeCal organisation — name, capacity, resource type assignment, and public booking token.
Register in PrimeCal, complete the onboarding wizard, and understand the exact fields and required decisions shown to new users.
Use the PrimeCal event modal, understand the visible fields, and create a first event that behaves correctly in every view.
Build custom integrations with PrimeCal using the REST API, personal API keys, and automation webhooks.
Configure the PrimeCal public booking page so customers see the right service choices, language controls, summary details, and payment actions.
How to request PrimeCal's Data Processing Agreement (DPA) for business customers.
Configure your preferred time format (12-hour or 24-hour), week start day, and date display preferences in PrimeCal.
How to let another PrimeCal user manage your calendar on your behalf using Write or Admin sharing permissions.
Permanently remove a calendar and all its events from PrimeCal. This action cannot be undone — read what to consider first.
PrimeCal developer entry point for the full non-admin backend API, grouped by real product features.
Update event details or remove events you no longer need, including how to handle changes to recurring event series.
Understand which emails PrimeCal sends and how to control your email notification preferences.
Follow the public booking flow with or without payment and understand what PrimeCal confirms at each step.
Create organisations, assign members, connect Stripe, configure pricing, and publish public booking for an enterprise reservation setup.
Manage resources, link staff availability, review reservations, and understand payment state without handling Stripe configuration.
Understand organisations, roles, resource types, availability, public booking, and Stripe-backed payment behavior in PrimeCal.
Understand the reservation and organisation MCP tools, active-organisation behavior, and permission scopes for enterprise reservation workflows.
Code-backed reference for event CRUD, recurrence, calendar-scoped queries, and event comments.
Diagnose and fix problems where external calendar events are not appearing in PrimeCal, or where duplicate events appear after syncing.
Real-life answers about registration, calendars, groups, colors, visibility, Focus behavior, and feature navigation in PrimeCal.
Illustrative examples of how PrimeCal can organize schedules and collaboration — not published customer case studies.
Compare Standard, Focus, Planner, Family, Simple, and Kid Mode, and learn how to switch between them from the mode selector in the header.
A guided tour of the PrimeCal interface — sidebar, navigation, views, and settings.
Connect Google or Microsoft calendars, choose mappings, and manage PrimeCal external sync settings.
Code-backed reference for Google and Microsoft calendar sync setup, OAuth callbacks, mapping, disconnect, and force-sync operations.
An Experience Mode for a household's shared calendar — the calendar opens on the People view, a column for each person, with who is next at a glance and big buttons for a kitchen tablet.
Fast, real-world answers for registration, calendars, tasks, automation, sync, AI agents, privacy, access, and troubleshooting in PrimeCal.
How to use PrimeCal's week view and calendar visibility controls to find an open slot that works for everyone.
See today's priorities in one place, run a Focus Session timer, let PrimeCal find an open slot automatically, and manage delegation and dependencies.
A stripped-down Experience Mode that opens on what is happening now and leaves out the rest — a calendar with Now, Day, and Agenda, and a simple task list.
Use PrimeCal live Focus, clean focus mode, and hidden Focus labels to reduce distraction without hiding events from Month or Week views.
Every Gadget available for Screens today, organized by who it's built for, plus what's coming next.
Start here for the real PrimeCal first-run flow: registration, onboarding, calendar setup, groups, and the first event.
Definitions for key PrimeCal terms — calendars, events, views, sharing, automation, and more.
Definitions of key PrimeCal terms — calendars, events, automation, sync, and developer concepts.
Connect your Google Calendar to PrimeCal so your Google events appear alongside your PrimeCal events.
Fix Google Calendar sync issues in PrimeCal — reconnecting accounts, missing events, and handling duplicates.
Track shared household items with shelf-life and low-stock-quantity awareness so PrimeCal can raise a restock task before you run out.
Code-backed reference for shared household inventory, shelf-life tracking, low-stock quantity thresholds, and marking items used up or consumed.
What PrimeCal supports for .ics file import and export.
Create your first real calendar, organize calendar groups, and prepare the PrimeCal sidebar for daily use.
Learn how PrimeCal automations are organized, filtered, reviewed, and run from the product UI.
Learn what Screens & Gadgets are, how they fit into PrimeCal, and how to get started with your first wallboard.
Code-backed reference for the invitations a person can answer - people groups, seats on a plan, or both together - the pending list, the answers, seat capacity and the invitation email.
PrimeCal does not send meeting invitations to attendees. Here is what actually happens with attendee data, and what to use instead.
Keyboard shortcuts for navigating and using PrimeCal efficiently.
Speed up your PrimeCal workflow with keyboard shortcuts for navigation, view switching, and event creation.
A safe, simplified Experience Mode for children ages 4-8, protected by a PIN so only a grown-up can exit it.
Change PrimeCal's interface language and locale settings — available in English, Hungarian, German, and French.
Fix the most common reasons you cannot sign in to PrimeCal, including expired sessions, wrong credentials, and OAuth errors.
Filter PrimeCal automation rules, open rule details, run them manually, and review execution history with real examples.
Review confirmation, payment, retry, and follow-up behavior for PrimeCal public bookings.
PrimeCal does not send invitations to people outside PrimeCal. What synced external attendee data looks like, and what to use instead.
Organize calendars into groups, control visibility, and keep a busy multi-calendar setup easy to navigate.
Upgrade, change billing period, add seats and see your current plan from the PrimeCal Subscription page.
Recommended request shapes for PrimeCal MCP event retrieval, including compact field sets, pagination patterns, and recurrence usage.
Recommended request and error-handling patterns for PrimeCal MCP reservation availability and create workflows.
High-level architecture of the PrimeCal MCP server — transport, authentication, permissions, and error mapping.
What PrimeCal offers for understanding event and meeting patterns.
Practical tips for scheduling meetings and events that people actually show up to, using PrimeCal's attendee and automation tools.
Connect Microsoft Outlook or Office 365 Calendar to PrimeCal to see your work and personal Microsoft events in one place.
Fix Microsoft 365 and Outlook calendar sync issues in PrimeCal — reconnecting accounts, missing events, and permission errors.
Post PrimeCal event notifications to Microsoft Teams channels using automation webhooks, and sync Teams meeting invites via Microsoft 365.
Fix common problems with the PrimeCal mobile app on Android and iOS, including blank screens, outdated content, and navigation issues.
PrimeCal brings your full calendar experience to your phone as a mobile-optimized web app — the same application you use in the browser, adapted for touch.
Compare what's available in PrimeCal's mobile app versus the web — they share the same features, with a few presentation differences.
Add PrimeCal widgets to your iPhone or Android home screen for at-a-glance access to your upcoming events.
Learn how to move around PrimeCal — switching views, jumping to dates, showing and hiding calendars, and using keyboard shortcuts.
Diagnose and fix network errors you see when using PrimeCal, including connection failures, timeout errors, and sync failures.
The five notification priority classes, their default routing behavior, the inbox-rule actions that can override them, and the notification lifecycle states with the entity/column backing each one.
Troubleshoot missing event reminders, email notifications, and in-app notification issues in PrimeCal.
Control which PrimeCal notifications you receive, how they're delivered, and what priority they get.
A quick reference for all notification-related settings available in PrimeCal.
Code-backed reference for inbox listing, preferences, devices, filters, rules, mutes, notification threads, priority classification, Mode Packs, and digests.
How PrimeCal's OAuth 2.1 + PKCE + Dynamic Client Registration authorization server behaves for MCP clients - the grant flow, code and token rules, error responses, the 401 challenge and discovery.
Fix OAuth authorization errors when connecting Google or Microsoft accounts to PrimeCal.
Understand how PrimeCal handles poor connectivity and what works when you're offline.
Connect Stripe, review billing defaults, and understand the admin-only controls behind paid bookings in PrimeCal.
Code-backed reference for organisation creation, membership, active-organisation switching, branding, and Stripe Connect administration.
Enable paid booking types, understand pending payment confirmation, and review the customer payment experience in PrimeCal.
How to pair a physical display to your PrimeCal account and assign it a Screen.
How PrimeCal takes payment through Paddle, where to find invoices, how to update a card, and what happens when a payment fails.
Fix sluggish calendar loading, slow event rendering, and high memory usage when using PrimeCal.
Tips for keeping PrimeCal fast as your calendars, automation rules, and shared workspaces grow.
Understand and resolve PrimeCal permission errors including FEATURE_NOT_ENTITLED, PLAN_LIMIT_REACHED, and calendar access denied messages.
What Read, Write, Admin, and Owner mean in PrimeCal calendar sharing.
Review your private PrimeCal activity history, privacy actions, and personal account records.
Code-backed reference for the signed-in user's personal audit feed and summary endpoints.
An Experience Mode for full diaries — the calendar opens on the work week with a tighter grid that shows more of the day, and every tool stays within reach.
PrimeCal plans, pricing, upgrades, payment, invoices, cancellation and refunds.
Self-serve upgrades, downgrades, cancellation, refunds, invoices, seats, and what to do when a feature seems missing.
What each PrimeCal plan costs, how many seats it includes, and which features and limits come with it.
Code-backed reference for health checks, feature flags, monitoring, frontend error ingestion, and security report endpoints.
Configure resource-type pool booking, understand bookingMode choices, and document how PrimeCal prices multi-resource reservations.
Code-backed contract for bookingMode configuration, requestedQuantity semantics, pricing mathematics, and public pool-booking payloads.
How PrimeCal resolves or creates customer accounts after a successful public booking payment, and what the API returns.
Reference for reading one event through the PrimeCal MCP v2 event model with compact and full verbosity modes.
Breaking-change reference for the compact PrimeCal MCP event-listing contract, including timezone behavior, recurrence expansion, pagination, and field selection.
Reference for keyword search across scoped calendars using the PrimeCal MCP v2 event query layer.
Compact and full MCP context snapshots built on top of the PrimeCal v2 event query layer.
Start with registration, move into daily planning, then continue into automation, MCP, sync, and the full API reference.
Reminder-oriented MCP endpoint for compact upcoming event retrieval in the next N minutes.
Reference of PrimeCal MCP tools, reservation scopes, resources, input shapes, and result patterns for AI hosts.
Reference for the PrimeCal MCP reservation availability v2 contract, including UTC timestamps, logical timezone metadata, and userTimezone overrides.
Reference for PrimeCal MCP reservation creation v2, including UTC-normalized success responses and AI-friendly conflict and payment error bodies.
The Privacy Policy governing PrimeCal is published on the marketing site — this page points there.
Manage account identity, preferences, labels, theme, focus filters, and password settings from the PrimeCal profile screen.
PrimeCal does not support publishing a calendar to the public today. Here is what sharing options actually exist.
Enable browser and mobile push notifications in PrimeCal to get real-time alerts about your events.
What happens when someone shares a PrimeCal calendar with you, and how to manage it.
Set up events that repeat automatically on a daily, weekly, or monthly schedule so you never have to re-enter your regular routines.
The Refund Policy governing PrimeCal is published on the marketing site — this page points there.
Move events between days and time slots by dragging, understand conflict warnings, and undo a move.
Code-backed reference for active-organisation resource types, concrete resources, pricing configuration, and public booking token helpers.
Configure organisation-level and resource-level opening hours so PrimeCal only offers bookable slots that match your real availability.
How to edit, deactivate, delete, and maintain bookable resources in PrimeCal, including schedule modes and capacity child lanes.
PrimeCal has no RSVP feature — no Accept/Decline/Maybe buttons and no pending-invitation state. Respond where the invitation actually came from.
Code-backed reference for routine templates, items, cloning, on-demand instantiation, streaks, skipping, and the household fairness view.
Build or clone chore templates, choose automatic or manual-only triggering, assign fair rotation, start a routine on schedule/by hand/from automation, skip an occurrence, and track completion streaks.
Code-backed reference for Screens, Gadgets, Screen Templates, Devices, and the Device Content endpoints.
Find any event quickly by searching titles, descriptions, locations, and notes across all your calendars.
Practical answers about passwords, MFA, Personal Logs, privacy exports, deletion requests, and what user privacy controls actually mean in PrimeCal.
Practical steps every PrimeCal user can take to protect their account, calendars, and shared data.
Create organisation booking links, choose the right service and payment settings, and verify the public flow in English and Hungarian.
How to share a PrimeCal calendar with specific people and manage their access.
How to share a PrimeCal calendar with others — permission levels, the sharing flow, and a real-world family example.
An Experience Mode that shows just the appointments — larger text, a plain agenda, roomier rows, and only the buttons that matter.
Skins change how PrimeCal looks — colors, fonts, and spacing — without changing what you can do. Learn how they differ from Experience Modes.
Send PrimeCal event notifications to Slack using automation webhooks.
Let a booking that can move step aside automatically when something else is placed on top of it, with a preview and one Undo.
Use dynamic data from events and webhooks inside your automation conditions.
Complete reference of automation smart value paths available by trigger type in PrimeCal.
Call a real smart-home device's REST API from a rule, and let a webhook or scheduled trigger start a routine on demand.
Learn about SMS notification support in PrimeCal.
Standard (called Production in earlier versions) is the default Experience Mode — every PrimeCal feature is visible and available.
How paid booking confirmation works in PrimeCal, the booking state machine, and the API surfaces for billing and public bookings.
How to get help with PrimeCal — where to look and how to reach us.
What you need to use PrimeCal — supported browsers, mobile OS versions, and network requirements.
Code-backed reference for task CRUD, task labels, focus, focus sessions, auto-scheduling, delegation, dependencies, checklists, and label attachment.
Capture, organize, and complete tasks in PrimeCal with labels, due dates, checklists, drag-to-rank ordering, a two-field Quick Task capture flow, archiving, focus sessions, and routines — all in one unified Tasks hub.
Best practices for using a shared PrimeCal calendar as a team or family coordination hub.
Practical habits for using PrimeCal effectively with a family, team, or group — from shared calendars to automation rules everyone benefits from.
How to save a Screen layout as a reusable Template, use the built-in system Templates, and share layouts within a group or organisation.
The Terms of Service governing use of PrimeCal are published on the marketing site — this page points there.
External services that integrate with PrimeCal — calendar providers, AI hosts, communication platforms, and payment processing.
What time-tracking capabilities exist in PrimeCal today and how to approximate time logging using calendar events.
How to set your timezone in PrimeCal and what that means for events, external calendar sync, and scheduling across regions.
Complete enumeration of all automation trigger types in PrimeCal, with trigger type values, required config fields, and availability notes.
Learn the trigger types, condition fields, and operators supported by PrimeCal automation rules.
Diagnose and fix automation rules that aren't triggering, matching, or acting as expected.
Practical checks for missing events, quiet Focus view, stale sync, task placement, automation misses, and AI agent permission issues in PrimeCal.
Code-backed reference for profile settings, language, permissions, user search, and current-user bootstrap routes.
Daily PrimeCal workflows for profile settings, calendars, tasks, automation, external sync, AI agents, and personal logs.
Code-backed reference for people groups, invitations, members, and group-based calendar sharing.
Create named groups of PrimeCal users and share calendars with the whole group at once.
PrimeCal works as a mobile-optimized web app on iPhone and Android — no app store required. Sign in from your phone's browser with your existing account.
Search, filter, bundle, and bulk-act on notifications in the PrimeCal Notification Center.
Understand HTTP 400 Bad Request validation errors in PrimeCal, including form field errors, DTO validation failures, and content type rejections.
PrimeCal can display an attendee list and RSVP status on events synced in from Google or Microsoft 365 — read-only, not something PrimeCal tracks natively.
The technical contract for PrimeCal's incoming automation webhook receiver — URL, required HMAC signature, headers, and rate limits.
How webhook-driven automation differs from MCP tool access, and how to combine both in PrimeCal.
Fix PrimeCal automation webhook failures — token issues, payload format, connection errors, and debugging tips.
Let external systems trigger your automation rules by sending a POST request to PrimeCal.
Understand the Resource concept in PrimeCal — what resources are, how they relate to resource types and bookings, and when to use them.
Understand how PrimeCal confirms a paid reservation, links or creates a customer account, and helps you return to your calendar or book again faster next time.
An introduction to PrimeCal — who it's for, what it does, and why it might be exactly the calendar you've been looking for.
How to represent your working hours in PrimeCal using recurring events, so your schedule is clear to you and anyone who shares your calendar.
How to use Zoom meetings with PrimeCal events.